Part A, B, C Solved below,  asking solution for part D, E, F, G

Q: Why is the answer in the question different from that of the solution?

A: At point A, oil is present sp gravity of oil = 0.92  (given) density = specific gravity × 1000…

Q: You want to draw water from a stream running down a hill behind your house at a rate of 3 litres…

A: 1 litre/s = 0.001 m3/s

Q: 5. Where do the maximum BM occurs for the below diagram. 10 KN 3M

A: It is required to determine where maximum BM occurs

Q: 4. Compute for the induced stress, in MPa, of a steel solid shafting of 6 cm diameter and 5 m in…

A:

Q: The relationship where the stress is linear up to the proportional limit

A:

Q: 3 * The ram and plunger of a hydraulic press are 150 mm and 25 mm in diameter respectively. With a…

A:

Q: The ram and plunger of a hydraulic press are 150 mm and 25 mm in diameter respectively. With a…

A:

Q: Water is poured at a constant rate into a tank having a square base of side 6m. The mass of water in…

A: Given data, m˙ = 375 kg/sec ρ = 1000 kg/m3    we know that Density = massvolume ρ = m˙V

Q: Determine the ball temperature,

A: Given; A metal ball of diameter 60 mminitially at T1=2200 CHeat tranfer coefficient…

Q: Derive the formula of the critical radius for spherical wall.

A: Draw a diagram for a spherical shell. Here, ri is the inner radius of the spherical shell, r is the…

Q: 5. Where do the maximum BM occurs for the below diagram. 10 KN 2M 3M

A: It is required to determine where maximum BM occurs

Q: ) K, respectively. At th e is 2150 K. Determine a ratio.

A:

Q: A marine engine cylinder has a compression ratio (r) of 9.5, a clearance volume of 650 cm3 and a…

A: Given, Compression ratio-9.5 VC clearance volume-650cm3 L-67.5cm

Q: Design a hollow steel shaft to transmit a torque of 13,000 lb-in. The allowable shear stress in the…

A:

Q: 4. A cylindrical steam boiler is to be constructed. The cost of the labor and metal sheets to make…

A: according to the given question

Q: nal pressure, find wh able stresses for the

A:

Q: Q3.Explain Design of Muff Coupling.

A:

Q: As shown in Fig., the working area of cylinder head side A=50cm², working load F=10000N, the setting…

A: Given  Area = 50cm2 = 5x10-3m2 F = 10000N P1 = 5 MPa p2 = 3MPa

Q: Oricef Design. For a Riessure vessel D= 4 , internal pressure : 50 MPA, st = l40 MR ; 61 = 196 NPa…

A: Given data: The diameter of the cylinder is D=400 mm The internal pressure is P=50 MPa The hoop…

Q: The kinetic energy needed to punch a hole is 7KJ. What is the maximum thickness of hole diameter is…

A: Given: K.E  = 7 KJ d= 45 mm τs = 480 Mpa

Q: E MENG250 - Practice Ass...

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: Q5: Calculate the stresses generated in a turDine blade if' its cross-sectional arca is 10 cm? and…

A: GIVEN DATA m=0.2kg r=0.5m N=10000rpm A=10cm2 WE HAVE TO CALCULATE STRESS

Q: b- 10 mm diameter of Brinall hardness ball when the load 500 kgr and HB= 300 determined the diameter…

A: Given: Diameter of the ball=10mmBrinall hardness =300Loading=500kg.f

Q: ery quickly to solve this que

A:

Q: Prove that the most efficient triangular section is the one with a 90° vertex angle.

A: Area of the triangular section, A=my(y)=y2tanϕ Wetted perimeter, P=2y01+m2=2ysecϕ

Q: 100 R, Po1 =200 psia, an :11

A: As a piece of a task on microjet motor plan and production, this paper depicts exhaustively every…

Q: 48 kN, D=17 mm A) find the cutting force in the n-n section. find as kN B) find the shear stress of…

A:

Q: It is required to replace a solid shaft of 400 mm diameter by a hollow shaft of same material. For…

A: Given that , Diameter of solid shaft = 400 mm We have to calculate , The inside diameter and outside…

Q: A shaft is transmitting 2 HP at 100 rpm, n mum shear stress in shaft is 50 MPa. Nov shear stress…

A: Write the expression for the power supply to the shaft as follows.

Q: C (45°

A: given:

Q: Example 2.3. The diameters of ram and plunger of an hydraulic press are 200 mm and 30 mm…

A:

Q: Define longitudinal and hoop stresses in a thin walled in thin walled pressure vessels. Support…

A:

Q: A 150 Ibm human total footprint is 0.7 square feet when the person is wearing boots. If snow can…

A: Given, Mass (m) = 150 lbm Total foot print Area = 0.7 ft2 = Pressure of snow = 2 psi = 288 lbf/ft2…

Q: What is the magnitude of shear stress generated in shaft of diameter 20 mm when 10 Nm torque is…

A:

Q: P, is equal to

A: Given Data To Find Pressure P7

Q: A steel ring is rotated about its diameter until the stress becomes 140MPa. Find the peripheral…

A: Given data: Stress in the ring σ=140 MPa Density of the steel ρ=7850 kg/m3 Need to determine the…

Q: Determine the distance x bar for the problem in example

A: Let us consider the point OAB and Oab The length of the triangle is b The height of the triangle is…

Q: A cylindrical tube with radius R wall thickness Ar is filled with and ideal gas with pressure P.…

A: Hoop stress is defined as the stress which is generated on the circumference of the pipe due to…

Q: A tubbular (hollow) bronze shaft (Tallow=100MPa) has an outside diameter of d0=60 mm and an inside…

A: Allowable shear stress, τallow=100 MPa Outside diameter of shaft, do=60 mm = 0.060m Inside diameter…

Q: di, E1 d3 dz, Ez 0,4 m. 0,5 m 0,7 m di = 80 mm, In the loaded system as in the figur e on the left,…

A: Given data and figure

Q: A windmill turns a series of slender rods fixed about one end (see formula below). They are…

A:

Q: A steel cylinder head is connected to a grade 30 cast-iron pressure vessel using Nú bolts, as shown…

A: Given figure .

Q: Which of the following is not an extensive property? A. length B. melting point C. volume D.…

A: Which of the following is not an extensive property? Answer: B. melting point

Q: 600 g of iron are at a temperature of 20°C. What will its final temperature be if it is supplied…

A:

Q: onents of support reai Fig. 3b, respectively

A:

Q: Find the value of work done is 410 J and displacement is 32 m. Find the force applied ?

A: GivenW=410Jd=32m

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.